Παραπομπή σε μορφή APA (7η εκδ.)

(1992). The Backyard Lanscaper 40 Professional Designs For Do - It - Yourselfers. Home planners.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The Backyard Lanscaper 40 Professional Designs For Do - It - Yourselfers. Home planners, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

The Backyard Lanscaper 40 Professional Designs For Do - It - Yourselfers. Home planners, 1992.