APA aipamena

Grace, R. (1996). The benchmark book. Prentice Hall.

Chicago Style aipamena

Grace, Rich. The Benchmark Book. New Jersey: Prentice Hall, 1996.

MLA aipamena

Grace, Rich. The Benchmark Book. Prentice Hall, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.