APA

Boon G. K., . (1964). Economic choice of human and physical factors in production: an attempt to measure the micro-economic and macro-economic possibilities of variation in factor proportions of productions. Amsterdam: North-Holland Pub. Co.

Chicago

Boon Gerard Karel, . 1964. Economic choice of human and physical factors in production: an attempt to measure the micro-economic and macro-economic possibilities of variation in factor proportions of productions. Amsterdam: North-Holland Pub. Co.

Harvard

Boon G. K., . (1964). Economic choice of human and physical factors in production: an attempt to measure the micro-economic and macro-economic possibilities of variation in factor proportions of productions. Amsterdam: North-Holland Pub. Co.

MLA

Boon Gerard Karel, . Economic choice of human and physical factors in production: an attempt to measure the micro-economic and macro-economic possibilities of variation in factor proportions of productions. Amsterdam: North-Holland Pub. Co. 1964.