Cita APA (7th ed.)

ebrary, Inc, & Raymaekers, B. (2008). Lectures for the XXIst century. Universitaire pers.

Cita Chicago (17th ed.)

ebrary, Inc, i Bart Raymaekers. Lectures for the XXIst Century. Leuven: Universitaire pers, 2008.

Cita MLA (9th ed.)

ebrary, Inc, i Bart Raymaekers. Lectures for the XXIst Century. Universitaire pers, 2008.