Gaya APA

D., L, J, O, O, A. (2009). Online Learning Communities and Teacher Professional Development: Methods for Improved Education Delivery . : IGI Global.

Gaya MLA

D., Lindberg;, J., Ola;, Olofsson;, Anders. "Online Learning Communities and Teacher Professional Development: Methods for Improved Education Delivery". : IGI Global, 2009. Text.