Gaya APA
Weekes, Claire. (1992).
Mengatasi stress .
Yogyakarta:
Kanisius.
Gaya Chicago
Weekes, Claire.
Mengatasi stress.
Yogyakarta:
Kanisius,
1992.
Text.
Gaya MLA
Weekes, Claire.
Mengatasi stress.
Yogyakarta:
Kanisius,
1992.
Text.
Gaya Turabian
Weekes, Claire.
Mengatasi stress.
Yogyakarta:
Kanisius,
1992.
Print.