APA aipamena

DEEPAK CHOPRA. (2008). WHY IS GOD LAUGHING. HARPER COLLINS PUB.,UK.

Chicago Style aipamena

DEEPAK CHOPRA. WHY IS GOD LAUGHING. HARPER COLLINS PUB.,UK, 2008.

MLA aipamena

DEEPAK CHOPRA. WHY IS GOD LAUGHING. HARPER COLLINS PUB.,UK, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.