APA (7e ed.) Bronvermelding

Thomas, S. E. (1965). Commerce: Its theory and practice. Cassell and company limited.

Chicago (17e ed.) Bronvermelding

Thomas, S. Evelyn. Commerce: Its Theory and Practice. London: Cassell and company limited, 1965.

MLA (9e ed.) Bronvermelding

Thomas, S. Evelyn. Commerce: Its Theory and Practice. Cassell and company limited, 1965.

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