Citazione Stile APA (7a Edizione)

WHITEHEAD, A. (1964). Planning, estimating and retefixing: For production engineers and students. Pitman.

Citazione stile Chigago Style (17a edizione)

WHITEHEAD, A.C. Planning, Estimating and Retefixing: For Production Engineers and Students. London: Pitman, 1964.

Citatione MLA (9a ed.)

WHITEHEAD, A.C. Planning, Estimating and Retefixing: For Production Engineers and Students. Pitman, 1964.