APA aipamena

Pugh-Jones, S. (2016). Orchids at Writhlington School, Orchid conservation in the Community.

Chicago Style aipamena

Pugh-Jones, Simon. Orchids At Writhlington School, Orchid Conservation in the Community. 2016.

MLA aipamena

Pugh-Jones, Simon. Orchids At Writhlington School, Orchid Conservation in the Community. 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.