APA aipamena

Sadhguru. (2016). Inner Engineering: A Yogi's Guide to Joy. Penguin Random House.

Chicago Style aipamena

Sadhguru. Inner Engineering: A Yogi's Guide to Joy. Penguin Random House, 2016.

MLA aipamena

Sadhguru. Inner Engineering: A Yogi's Guide to Joy. Penguin Random House, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.