Gaya APA
Matthews, Andrew. (2015).
Being Happy! Kiat Hidup Tentram dan Bahagia (2).
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Matthews, Andrew.
Being Happy! Kiat Hidup Tentram dan Bahagia.
2
Jakarta:
Gramedia Pustaka Utama,
2015.
Filsafat.
Gaya MLA
Matthews, Andrew.
Being Happy! Kiat Hidup Tentram dan Bahagia.
2
Jakarta:
Gramedia Pustaka Utama,
2015.
Filsafat.
Gaya Turabian
Matthews, Andrew.
Being Happy! Kiat Hidup Tentram dan Bahagia.
2
Jakarta:
Gramedia Pustaka Utama,
2015.
Filsafat.