The basics of a reference list entry for class notes or an in-class presentation:
Example:
Ooi, D. (2018, October 31). Session 3 presentation: AEB1804 Young People in a Global Community [Course presentation]. First Year College, Victoria University. https://login.vu..edu.au/cas/login?service=http://vucollaborate.vu.edu.au&forceAuthentification=form
... the complexities of 'power' (Ooi, 2018).
Ooi, Daniel. (2018, October 31). Session 3 presentation: AEB1804 Young People in a Global Community [Course presentation]. First Year College, Victoria University. https://login.vu.edu.au/cas/login?service=http://vucollaborate.vu.edu.au&forceAuthentication=form
(Sonn, 2011)
Sonn, C. (2011). APM5003: Exploring methodology for psychological research [Class handout]. School of Social Sciences and Psychology, Victoria University, Melbourne, Australia.