I got confuse for this activity in Commercial Law subject. Can you help me please?

I am in commercial law. I have just studied 3 relative topics:

Introduction to law & legal skills

Legal Liability

Tort law

Some commentators criticize that the case (judgment) below was wrongly decided. Others disagree and think that it was convincingly decided. Please give your own opinion about the case (whether it was convincingly decided by the judge or not). Please, add the citation and references for this activity to help me more understand.

This link for the activity:

https://docs.google.com/document/d/1fTT3uWj4WlIN2g1DhxMFkkUFHUwBLAMhx5bVXmQ10gA/edit?usp=sharing

I feel bad with this ciation law method. For find the case: https://rmit.libguides.com/c.php?g=928188&p=6705892&fbclid=IwAR1yiap717Z0diNnLkO9cG2m8e7VEU8oC0BBEV29mwcckGJV8XemfGEn6HI

The case note must contain appropriate referencing following theAustralian Guide to Legal Citation, 3rd edition, or AGLC3. Detailed instructions about referencing in LAW2447 - Commercial Law can be found in this link: https://rise.articulate.com/share/Vxjb9-UEgNf_d2KRJK5fB6MqP0MGnkdg#/lessons/UjnPD-D6zUGV_4530Gmotre3cKN-FBEE