Gaya APA
Baumfield, V. et al (2011).
Action Research In The Classroom : Penelitian Tindakan Kelas (Cet. 1).
Yogyakarta:
Pustaka Belajar.
Gaya MLA
Baumfield, Vivienne. et al.
"Action Research In The Classroom : Penelitian Tindakan Kelas".
Cet. 1
Yogyakarta:
Pustaka Belajar,
2011.
Text.