Gaya APA

Skove, W, E, G, ;, F, J, K, ;, M, J. (1989). Physics: classical and modern . USA: McGraw-Hill.

Gaya MLA

Skove, W., Edward, Gettys, ;, Frederick, J., Keller, ;, Malcolm, J.. "Physics: classical and modern". USA: McGraw-Hill, 1989. Text.