APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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