APA aipamena

Tacio, H. D. (1998). Go ahead: Laugh-it makes you healthier. Today.

Chicago Style aipamena

Tacio, Henrylito D. "Go Ahead: Laugh-it Makes You Healthier." Today 1998.

MLA aipamena

Tacio, Henrylito D. "Go Ahead: Laugh-it Makes You Healthier." Today, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.