APA Citatie

Coggle, P., & Schenke, H. (2007). Teach yourself German. McGraw-Hill.

Chicago Style citaat

Coggle, Paul, en Heiner Schenke. Teach Yourself German. London: McGraw-Hill, 2007.

MLA citatie

Coggle, Paul, en Heiner Schenke. Teach Yourself German. McGraw-Hill, 2007.