Gaya APA

Greer, A., Howell, W. (1982). Mechanical Engineering Craft Studies Part.1 (--). London: ELBS (The English Language Book Society).

Gaya MLA

Greer, A.., Howell, W.H.. "Mechanical Engineering Craft Studies Part.1". -- London: ELBS (The English Language Book Society), 1982. Text.