APA aipamena

Sobel, R. (1986). RCA. New York: Stein and Day.

Chicago Style aipamena

Sobel, Robert. RCA. New York: Stein and Day, 1986.

MLA aipamena

Sobel, Robert. RCA. New York: Stein and Day, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.