APA (7e ed.) Bronvermelding

Kafer, K. (1966). Theory of accounts in double-entry bookkeeping. Center for International Educ. and Res. in Acctg.

Chicago (17e ed.) Bronvermelding

Kafer, Karl. Theory of Accounts in Double-entry Bookkeeping. [Urbana, Ill.]: Center for International Educ. and Res. in Acctg, 1966.

MLA (9e ed.) Bronvermelding

Kafer, Karl. Theory of Accounts in Double-entry Bookkeeping. Center for International Educ. and Res. in Acctg, 1966.