APA (7th ed.) Citation

Płoszajski, P. Z., & Sikora, S. (1990). Knowledge for change: Developing practical theory. IPS. PAS.

Chicago Style (17th ed.) Citation

Płoszajski, Piotr Zbigniew., and Stefan Sikora. Knowledge for Change: Developing Practical Theory. Warszawa: IPS. PAS, 1990.

MLA (9th ed.) Citation

Płoszajski, Piotr Zbigniew., and Stefan Sikora. Knowledge for Change: Developing Practical Theory. IPS. PAS, 1990.

Warning: These citations may not always be 100% accurate.