APA aipamena

Dugan, A. (1981). Firming your figure. Publications International.

Chicago Style aipamena

Dugan, Ann. Firming Your Figure. Skokie, Ill: Publications International, 1981.

MLA aipamena

Dugan, Ann. Firming Your Figure. Publications International, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.