Dyfyniad APA

Amstrong-Wright, A. T. (1969). Critical path method: Introduction and practice.

Dyfyniad Arddull Chicago

Amstrong-Wright, A T. Critical Path Method: Introduction and Practice. London, Longmans, 1969.

Dyfyniad MLA

Amstrong-Wright, A T. Critical Path Method: Introduction and Practice. 1969.

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