Cita APA

Dugger, J. (1992). Business Letters for Busy People. Kuala Lumpur: Golden books centre.

Chicago Style Citation

Dugger, Jim. Business Letters for Busy People. Kuala Lumpur: Golden books centre, 1992.

Cita MLA

Dugger, Jim. Business Letters for Busy People. Kuala Lumpur: Golden books centre, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.