Cita APA (7th ed.)

Josef, J. C., & Romero, R. P. T. (1989). A descriptive study of the relations of production in the Philippine tobacco industry (18th century-1987).

Cita Chicago (17th ed.)

Josef, Jennifer C., i Rothel Pamela T. Romero. A Descriptive Study of the Relations of Production in the Philippine Tobacco Industry (18th Century-1987). 1989.

Cita MLA (9th ed.)

Josef, Jennifer C., i Rothel Pamela T. Romero. A Descriptive Study of the Relations of Production in the Philippine Tobacco Industry (18th Century-1987). 1989.