Gaya APA

Hutchinson, Betty, Hutchinson, Warner A.. (1985). Business letters made simple: a practical, up-to-date guide to writing celar, effective business letters that get results . New York: Doubleday.

Gaya Chicago

Hutchinson, Betty, Hutchinson, Warner A.. Business letters made simple: a practical, up-to-date guide to writing celar, effective business letters that get results. New York: Doubleday, 1985. Text.

Gaya MLA

Hutchinson, Betty, Hutchinson, Warner A.. Business letters made simple: a practical, up-to-date guide to writing celar, effective business letters that get results. New York: Doubleday, 1985. Text.

Gaya Turabian

Hutchinson, Betty, Hutchinson, Warner A.. Business letters made simple: a practical, up-to-date guide to writing celar, effective business letters that get results. New York: Doubleday, 1985. Print.