Dyfyniad APA

Gumpert, D. E. (1990). Guide to Creating a Successful Business Plan: Featuring the Business Plans of Pizza Hut, People... MA: Goldhirsh Group.

Dyfyniad Arddull Chicago

Gumpert, David E. Guide to Creating a Successful Business Plan: Featuring the Business Plans of Pizza Hut, People... MA: Goldhirsh Group, 1990.

Dyfyniad MLA

Gumpert, David E. Guide to Creating a Successful Business Plan: Featuring the Business Plans of Pizza Hut, People... MA: Goldhirsh Group, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.