APA aipamena

Sibaja Quesada, L. R. (2005). Physical fitness with the ball.

Chicago Style aipamena

Sibaja Quesada, Luis Roberto. Physical Fitness With the Ball. 2005.

MLA aipamena

Sibaja Quesada, Luis Roberto. Physical Fitness With the Ball. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.