Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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