APA (7th ed.) Citation

Castillo, D. (2009). Obrim portes, ampliem possibilitats.

Chicago Style (17th ed.) Citation

Castillo, David. Obrim Portes, Ampliem Possibilitats. 2009.

MLA (9th ed.) Citation

Castillo, David. Obrim Portes, Ampliem Possibilitats. 2009.

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