APA Style

Beam, W, R. (1989). Command, control, and communications systems engineering / Walter R. Beam (1). New York: McGraw-Hill.

MLA Style

Beam, Walter, R.. "Command, control, and communications systems engineering / Walter R. Beam". 1 New York: McGraw-Hill, 1989. Textbook ห้องสมุดทั่วไป.