APA aipamena

Ziglar Zig. (2009). Daily Insights. Jaico Publishing.

Chicago Style aipamena

Ziglar Zig. Daily Insights. Delhi: Jaico Publishing, 2009.

MLA aipamena

Ziglar Zig. Daily Insights. Jaico Publishing, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.