Penggayaan APA

PHELPS, Harold A, HENDERSON, David. (1958). Population in its human aspects . New York: Appleton - Century - Crofts.

Chicago Style

PHELPS, Harold A, HENDERSON, David. Population in its human aspects. New York: Appleton - Century - Crofts, 1958. Buku.

MLA Style

PHELPS, Harold A, HENDERSON, David. Population in its human aspects. New York: Appleton - Century - Crofts, 1958. Buku.

Turabian Style

PHELPS, Harold A, HENDERSON, David. Population in its human aspects. New York: Appleton - Century - Crofts, 1958. Buku.