Cita APA

Parkinson. (1957). first year engineering drawing (5.). Sir Issac Pitman & Sons Ltd.

Chicago Edition Citation

Parkinson. First Year Engineering Drawing. 5. London: Sir Issac Pitman & Sons Ltd, 1957.

Cita MLA

Parkinson. First Year Engineering Drawing. 5. Sir Issac Pitman & Sons Ltd, 1957.

Atenció: Aquestes cites poden no estar 100% correctes.