APA (7th ed.) Citation

Amos, J. (2004). Why Be Unfriendly?/ Janine Amos dan Annabel Spenceley. Yogyakarta: Kanisius.

Chicago Style (17th ed.) Citation

Amos, Janine. Why Be Unfriendly?/ Janine Amos Dan Annabel Spenceley. Yogyakarta: Kanisius, 2004.

MLA (8th ed.) Citation

Amos, Janine. Why Be Unfriendly?/ Janine Amos Dan Annabel Spenceley. Yogyakarta: Kanisius, 2004.

Warning: These citations may not always be 100% accurate.