Παραπομπή APA

Turnbull, D. A. (1989). Key guide to information sources in aquaculture. Mansell.

Παραπομπή Chicago Style

Turnbull, Deborah A. Key Guide to Information Sources in Aquaculture. London: Mansell, 1989.

Παραπομπή MLA

Turnbull, Deborah A. Key Guide to Information Sources in Aquaculture. Mansell, 1989.