Παραπομπή APA

Murray Bromberg. (1988). 504 absolutely essential words. New York: Educational Series Inc.

Παραπομπή Chicago Style

Murray Bromberg. 504 Absolutely Essential Words. New York: Educational Series Inc, 1988.

Παραπομπή MLA

Murray Bromberg. 504 Absolutely Essential Words. New York: Educational Series Inc, 1988.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.