Gaya APA

Boddy, L. et al (1989). Nitrogen, Phosphorus and Sulphur Utilization by Fungi (Cet. 1). Australia: Press Syndicate.

Gaya MLA

Boddy, Lynne. et al. "Nitrogen, Phosphorus and Sulphur Utilization by Fungi". Cet. 1 Australia: Press Syndicate, 1989. Text.