Cita APA (7th ed.)
ebrary, Inc, & Walker, S. (2013). Lecture notes (9th ed.). Wiley-Blackwell.
Cita Chicago (17th ed.)
ebrary, Inc, i Simon Walker. Lecture Notes. 9th ed. Chichester, West Sussex: Wiley-Blackwell, 2013.
Cita MLA (9th ed.)
ebrary, Inc, i Simon Walker. Lecture Notes. 9th ed. Wiley-Blackwell, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.