APA (7e ed.) Bronvermelding

Cullen, S. S. (1961). Reducing production costs in the small business. Rydge's Business Journal.

Chicago (17e ed.) Bronvermelding

Cullen, Samuel S. Reducing Production Costs in the Small Business. Sydney: Rydge's Business Journal, 1961.

MLA (9e ed.) Bronvermelding

Cullen, Samuel S. Reducing Production Costs in the Small Business. Rydge's Business Journal, 1961.

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