Gaya APA
Jack Canfield, Mark Victor Hansen, Amy newmark. (2018).
Makin Sedikit Makin Bahagia .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Jack Canfield, Mark Victor Hansen, Amy newmark.
Makin Sedikit Makin Bahagia.
Jakarta:
Gramedia Pustaka Utama,
2018.
Text.
Gaya MLA
Jack Canfield, Mark Victor Hansen, Amy newmark.
Makin Sedikit Makin Bahagia.
Jakarta:
Gramedia Pustaka Utama,
2018.
Text.
Gaya Turabian
Jack Canfield, Mark Victor Hansen, Amy newmark.
Makin Sedikit Makin Bahagia.
Jakarta:
Gramedia Pustaka Utama,
2018.
Print.