Penggayaan APA

DRUCKER, Peter F.. (1986). Innovation and entrepreneurship: . New Yotk: Harper.

Chicago Style

DRUCKER, Peter F.. Innovation and entrepreneurship:. New Yotk: Harper, 1986. Buku.

MLA Style

DRUCKER, Peter F.. Innovation and entrepreneurship:. New Yotk: Harper, 1986. Buku.

Turabian Style

DRUCKER, Peter F.. Innovation and entrepreneurship:. New Yotk: Harper, 1986. Buku.