Dyfyniad APA

Van Zyl, J. C. (1970). An econometric analysis of the consumption function in South Africa. s.n.].

Dyfyniad Arddull Chicago

Van Zyl, Johannes Christiaan. An Econometric Analysis of the Consumption Function in South Africa. [S.l.: s.n.], 1970.

Dyfyniad MLA

Van Zyl, Johannes Christiaan. An Econometric Analysis of the Consumption Function in South Africa. s.n.], 1970.

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