Penggayaan APA

PURCELL, Wayne D.. (1979). Agricultural marketing . Virginia: Reston.

Chicago Style

PURCELL, Wayne D.. Agricultural marketing. Virginia: Reston, 1979. Buku.

MLA Style

PURCELL, Wayne D.. Agricultural marketing. Virginia: Reston, 1979. Buku.

Turabian Style

PURCELL, Wayne D.. Agricultural marketing. Virginia: Reston, 1979. Buku.