Cytowanie według stylu APA (wyd. 7)

Pena, M. L., & Rojas, E. T. Nature of occupation and the market ability of 24-hour food establishments to Filipino consumers.

Cytowanie według stylu Chicago (wyd. 17)

Pena, Mayrene L., i Eleanor T. Rojas. Nature of Occupation and the Market Ability of 24-hour Food Establishments to Filipino Consumers. 2007.

Cytowanie według stylu MLA (wyd. 9)

Pena, Mayrene L., i Eleanor T. Rojas. Nature of Occupation and the Market Ability of 24-hour Food Establishments to Filipino Consumers.