APA aipamena

Hoopes, R. (1964). A memorial edition of what the President does all day. [New York]: Dell Publishing Co..

Chicago Style aipamena

Hoopes, Roy. A Memorial Edition of What the President Does All Day. [New York]: Dell Publishing Co., 1964.

MLA aipamena

Hoopes, Roy. A Memorial Edition of What the President Does All Day. [New York]: Dell Publishing Co., 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.