May, D. H., & McAloney, R. (2004). Everyday letters for busy people: Hundreds of samples you can adapt at a moment's notice : invitations and resignations, complaints and condolences, e-mail and snail mail, and more (Rev. ed.). Career Press.
Chicago (17e ed.) BronvermeldingMay, Debra Hart, en Regina McAloney. Everyday Letters for Busy People: Hundreds of Samples You Can Adapt at a Moment's Notice : Invitations and Resignations, Complaints and Condolences, E-mail and Snail Mail, and More. Rev. ed. Franklin Lakes: Career Press, 2004.
MLA (8e ed.) BronvermeldingMay, Debra Hart, en Regina McAloney. Everyday Letters for Busy People: Hundreds of Samples You Can Adapt at a Moment's Notice : Invitations and Resignations, Complaints and Condolences, E-mail and Snail Mail, and More. Rev. ed. Career Press, 2004.