Dyfyniad APA

Binham, P. (1968). Executive english, book 1. Longman Group.

Dyfyniad Arddull Chicago

Binham, Philip. Executive English, Book 1. Longman Group, 1968.

Dyfyniad MLA

Binham, Philip. Executive English, Book 1. Longman Group, 1968.

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