APA (7th ed.) Citation

Baumfield, V., Hall, A., Wall, K., & Prayitno, D. (2009). Action research di ruang kelas. Indeks.

Chicago Style (17th ed.) Citation

Baumfield, Vivienne, Alain Hall, Kate Wall, and Didik Prayitno. Action Research Di Ruang Kelas. Indeks, 2009.

MLA (8th ed.) Citation

Baumfield, Vivienne, et al. Action Research Di Ruang Kelas. Indeks, 2009.