Παραπομπή APA

HAMILTON NICK. (2008). ORGANIC GARDENING TECHNIQUES. NEW HOLLAND PUBLISHERS.

Παραπομπή Chicago Style

HAMILTON NICK. ORGANIC GARDENING TECHNIQUES. LONDON: NEW HOLLAND PUBLISHERS, 2008.

Παραπομπή MLA

HAMILTON NICK. ORGANIC GARDENING TECHNIQUES. NEW HOLLAND PUBLISHERS, 2008.