Παραπομπή σε μορφή APA (7η εκδ.)

(1981). Know How: The Complete Course In Diy And Home Improvement. book 1 editd by Editor Julian Worthington. Orbis Publising Limited.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Know How: The Complete Course In Diy And Home Improvement. Book 1 Editd by Editor Julian Worthington. Orbis Publising Limited, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

Know How: The Complete Course In Diy And Home Improvement. Book 1 Editd by Editor Julian Worthington. Orbis Publising Limited, 1981.