Citazione Stile APA (7a Edizione)

Maran, R. (1993). Wordperfect for DOS version 5.1 (Academic ed.). MaranGraphics.

Citazione stile Chigago Style (17a edizione)

Maran, Ruth. Wordperfect for DOS Version 5.1. Academic ed. Ontario: MaranGraphics, 1993.

Citatione MLA (9a ed.)

Maran, Ruth. Wordperfect for DOS Version 5.1. Academic ed. MaranGraphics, 1993.