Gaya APA

Adelstein, M, E., Pival, J, G. (1984). The Writing commitment (3rd ed). San Diego: Harcourt Brace Jovanovich.

Gaya MLA

Adelstein, Michael, E.., Pival, Jean, G.. "The Writing commitment". 3rd ed San Diego: Harcourt Brace Jovanovich, 1984. Text.