Hamman, W. D., Joubert, W. A., & Redelinghuys, H. F. (1977). Income determination in a South African context. Juta & Co..
Chicagoスタイル(17版)引用形式Hamman, W. D., W. A. Joubert, , H. F. Redelinghuys. Income Determination in a South African Context. Cape Town: Juta & Co., 1977.
MLA(8版)引用形式Hamman, W. D., et al. Income Determination in a South African Context. Juta & Co., 1977.
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