Style de citation APA (7e éd.)

Lucero, A. F., & Torrecampo, R. M. (1997). Communication skills I. UP Open University.

Style de citation Chicago (17e éd.)

Lucero, Adelaida Figueras-, et Rosella Moya- Torrecampo. Communication Skills I. Quezon City: UP Open University, 1997.

Style de citation MLA (9e éd.)

Lucero, Adelaida Figueras-, et Rosella Moya- Torrecampo. Communication Skills I. UP Open University, 1997.