APA استشهاد

Lund, P. H. (1989). Understanding and using wordstar 4.0.

استشهاد بنمط شيكاغو

Lund, Patsy H. Understanding and Using Wordstar 4.0. Jaico Publishing House, Bombay, 1989.

MLA استشهاد

Lund, Patsy H. Understanding and Using Wordstar 4.0. 1989.