APA (7. basım) Alıntı

(1964). Derwent system of construction: Information contract procedure and specifications. Vic Hallam.

Chicago Style (17. basım) Atıf

Derwent System of Construction: Information Contract Procedure and Specifications. Nottingham: Vic Hallam, 1964.

MLA (9th ed.) Atıf

Derwent System of Construction: Information Contract Procedure and Specifications. Vic Hallam, 1964.