APA (7e ed.) Bronvermelding

(1982). Basic Architectural Drafting Paul I. Walach. South-Western Publishing.

Chicago (17e ed.) Bronvermelding

Basic Architectural Drafting Paul I. Walach. South-Western Publishing, 1982.

MLA (8e ed.) Bronvermelding

Basic Architectural Drafting Paul I. Walach. South-Western Publishing, 1982.

Let op: Deze citaties zijn niet altijd 100% accuraat.