Cita APA (7a ed.)

Armstrong-Wright, A. T. (1969). Critical path method: Introduction and practice (1st published.). Longman.

Cita Chicago Style (17a ed.)

Armstrong-Wright, Alan Thomas. Critical Path Method: Introduction and Practice. 1st published. London: Longman, 1969.

Cita MLA (9a ed.)

Armstrong-Wright, Alan Thomas. Critical Path Method: Introduction and Practice. 1st published. Longman, 1969.