APA استشهاد

Hutchinson, L. I. (1969). Standard Handbook For Secretaries (8th ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Hutchinson, Lois Irene. Standard Handbook For Secretaries. 8th ed. new york: McGraw-Hill, 1969.

MLA استشهاد

Hutchinson, Lois Irene. Standard Handbook For Secretaries. 8th ed. McGraw-Hill, 1969.