Gaya APA
Baumfield, V. et al (2009).
Action research di ruang kelas / Vivienne Baumfeild;Elaine Hall & Kate Wall (Cet.1).
Jakarta:
Indeks.
Gaya MLA
Baumfield, Vivienne. et al.
"Action research di ruang kelas / Vivienne Baumfeild;Elaine Hall & Kate Wall".
Cet.1
Jakarta:
Indeks,
2009.
Text.