Susie H VanHuss. (1987). Basic letter and memo writing. West Chicago: South-Western.
استشهاد بنمط شيكاغوSusie H VanHuss. Basic Letter and Memo Writing. West Chicago: South-Western, 1987.
MLA استشهادSusie H VanHuss. Basic Letter and Memo Writing. West Chicago: South-Western, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.