Παραπομπή APA

Gandoff, M., & Kinge, R. (1984). A QL compendium. Addison - Wesley.

Παραπομπή Chicago Style

Gandoff, Martin, και Robin Kinge. A QL Compendium. England: Addison - Wesley, 1984.

Παραπομπή MLA

Gandoff, Martin, και Robin Kinge. A QL Compendium. Addison - Wesley, 1984.