Gaya APA

Matthews, Andrew. (2003). Being Happy!: Kiat Hidup Tenteram dan Bahagia (Cet. 9). Jakarta: Gramedia Pustaka Utama.

Gaya Chicago

Matthews, Andrew. Being Happy!: Kiat Hidup Tenteram dan Bahagia. Cet. 9 Jakarta: Gramedia Pustaka Utama, 2003. Text.

Gaya MLA

Matthews, Andrew. Being Happy!: Kiat Hidup Tenteram dan Bahagia. Cet. 9 Jakarta: Gramedia Pustaka Utama, 2003. Text.

Gaya Turabian

Matthews, Andrew. Being Happy!: Kiat Hidup Tenteram dan Bahagia. Cet. 9 Jakarta: Gramedia Pustaka Utama, 2003. Print.