A-Z Harvard Solent Referencing examples

You are advised to use academic sources for your work.  However, if you do wish to reference lecture notes or presentations you could follow the example below.  
 

In-text reference examples

Brown (2014) outlined how this can be applied...

This can be applied to all cases of... (Brown 2014).

Reference list format

LECTURER, Year. Title of lecture or PowerPoint.  Lecture delivered to [name of course, level #], date of lecture
 

Reference list example

BROWN, P., 2014.  The basics of civil engineering.  Lecture delivered to HNC Civil Engineering, Level 4, 10th October 2014