APA (7e ed.) Bronvermelding

Berger, S. (1977). Estimating and project management for small construction firms. National Book Store.

Chicago (17e ed.) Bronvermelding

Berger, Seymour. Estimating and Project Management for Small Construction Firms. Manila: National Book Store, 1977.

MLA (9e ed.) Bronvermelding

Berger, Seymour. Estimating and Project Management for Small Construction Firms. National Book Store, 1977.

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