APA aipamena

Schultz, H. (1997). Pour Your Heart Into It. Hyperion.

Chicago Style aipamena

Schultz, Howard. Pour Your Heart Into It. Hyperion, 1997.

MLA aipamena

Schultz, Howard. Pour Your Heart Into It. Hyperion, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.