Gaya APA
Smith, Sarah Ockwell. (2019).
Gentle Discipline .
Yogyakarta:
PT Bentang Pustaka.
Gaya Chicago
Smith, Sarah Ockwell.
Gentle Discipline.
Yogyakarta:
PT Bentang Pustaka,
2019.
Text.
Gaya MLA
Smith, Sarah Ockwell.
Gentle Discipline.
Yogyakarta:
PT Bentang Pustaka,
2019.
Text.
Gaya Turabian
Smith, Sarah Ockwell.
Gentle Discipline.
Yogyakarta:
PT Bentang Pustaka,
2019.
Print.