APA (7e ed.) Bronvermelding

Vorobyev, V. A. (1965). Building materials. Higher School Pub. House.

Chicago (17e ed.) Bronvermelding

Vorobyev, V. A. Building Materials. Moscow: Higher School Pub. House, 1965.

MLA (8e ed.) Bronvermelding

Vorobyev, V. A. Building Materials. Higher School Pub. House, 1965.

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