Hardin, C. M. ,. (1969). Overcoming world hunger. Englewood Cliffs, N.J.: Prentice-Hall.
Trích dẫn kiểu ChicagoHardin, Clifford M.. Overcoming World Hunger. Englewood Cliffs, N.J.: Prentice-Hall, 1969.
MLA CitationHardin, Clifford M.. Overcoming World Hunger. Englewood Cliffs, N.J.: Prentice-Hall, 1969.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.