Penggayaan APA

HALCROW, Harold G.. (1981). Economics of agriculture . London: McGraw Hill.

Chicago Style

HALCROW, Harold G.. Economics of agriculture. London: McGraw Hill, 1981. Buku.

MLA Style

HALCROW, Harold G.. Economics of agriculture. London: McGraw Hill, 1981. Buku.

Turabian Style

HALCROW, Harold G.. Economics of agriculture. London: McGraw Hill, 1981. Buku.