Dyfyniad APA

Frank, C. R. (1977). Foreign trade and domestic aid. Washington: The Bookings institution.

Dyfyniad Arddull Chicago

Frank, Charles R. Foreign Trade and Domestic Aid. Washington: The Bookings institution, 1977.

Dyfyniad MLA

Frank, Charles R. Foreign Trade and Domestic Aid. Washington: The Bookings institution, 1977.

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