Dyfyniad APA

Bowring, J. R., southworth, h. m., & waugh, f. v. (1960). Marketing policies for agriculture. Prentice-Hall.

Dyfyniad Arddull Chicago

Bowring, James R., herman m. southworth, and frederick v. waugh. Marketing Policies for Agriculture. Englewood Cliffs, N.J: Prentice-Hall, 1960.

Dyfyniad MLA

Bowring, James R., et al. Marketing Policies for Agriculture. Prentice-Hall, 1960.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.