APA aipamena

FFOLLIIOTT, P. F. (1983). Environmentally Sound Small-scale Forestry Projects. Vita Publications.

Chicago Style aipamena

FFOLLIIOTT, Peter F. Environmentally Sound Small-scale Forestry Projects. Vita Publications, 1983.

MLA aipamena

FFOLLIIOTT, Peter F. Environmentally Sound Small-scale Forestry Projects. Vita Publications, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.