APA (7e ed.) Bronvermelding

(1947). Digest of state laws governing the practice of engineering and land surveying, and of state board procedures.

Chicago (17e ed.) Bronvermelding

Digest of State Laws Governing the Practice of Engineering and Land Surveying, and of State Board Procedures. 1947.

MLA (9e ed.) Bronvermelding

Digest of State Laws Governing the Practice of Engineering and Land Surveying, and of State Board Procedures. 1947.

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