APA (7th ed.) Zitazioa

ALWIN, R. H. (1969). Algebra-programmed. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

ALWIN, Robert H. Algebra-programmed. Englewood Cliffs: Prentice-Hall, 1969.

MLA (9th ed.) Zitazioa

ALWIN, Robert H. Algebra-programmed. Prentice-Hall, 1969.