Gaya APA
Powell, John, Widyamartaya, A.. (1992).
10 LAKU HIDUP BAHAGIA (Cet. 1, 1992).
Yogyakarta:
Kanisius.
Gaya Chicago
Powell, John, Widyamartaya, A..
10 LAKU HIDUP BAHAGIA.
Cet. 1, 1992
Yogyakarta:
Kanisius,
1992.
Text.
Gaya MLA
Powell, John, Widyamartaya, A..
10 LAKU HIDUP BAHAGIA.
Cet. 1, 1992
Yogyakarta:
Kanisius,
1992.
Text.
Gaya Turabian
Powell, John, Widyamartaya, A..
10 LAKU HIDUP BAHAGIA.
Cet. 1, 1992
Yogyakarta:
Kanisius,
1992.
Print.