APA aipamena

van Hemel, N. (2005). Food for thought and thanks.

Chicago Style aipamena

van Hemel, N.M. Food for Thought and Thanks. 2005.

MLA aipamena

van Hemel, N.M. Food for Thought and Thanks. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.