Gaya APA

Royan, Frans M. (2004). Negotiation In Consultative Selling / Frans M.Royan . Jakarta :: PT Elex Media Komputindo,.

Gaya Chicago

Royan, Frans M. Negotiation In Consultative Selling / Frans M.Royan. Jakarta :: PT Elex Media Komputindo,, 2004. Text.

Gaya MLA

Royan, Frans M. Negotiation In Consultative Selling / Frans M.Royan. Jakarta :: PT Elex Media Komputindo,, 2004. Text.

Gaya Turabian

Royan, Frans M. Negotiation In Consultative Selling / Frans M.Royan. Jakarta :: PT Elex Media Komputindo,, 2004. Print.