APA (7th ed.) Zitazioa

Wiegner, A., & Nowakowa, I. (2005). Observation, hypothesis, introspection. Rodopi.

Chicago Style (17th ed.) Zitazioa

Wiegner, Adam, eta Izabella Nowakowa. Observation, Hypothesis, Introspection. Amsterdam ; New York: Rodopi, 2005.

MLA (9th ed.) Zitazioa

Wiegner, Adam, eta Izabella Nowakowa. Observation, Hypothesis, Introspection. Rodopi, 2005.