Cita APA (7th ed.)

Tabucol, O. B., & Guevarra, S. V. (2013). Environmental management practices of selected hotels in Metro Manila. College of Home Economics, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Tabucol, Olivia Barbosa, i Shirley V. Guevarra. Environmental Management Practices of Selected Hotels in Metro Manila. Quezon City: College of Home Economics, University of the Philippines Diliman, 2013.

Cita MLA (9th ed.)

Tabucol, Olivia Barbosa, i Shirley V. Guevarra. Environmental Management Practices of Selected Hotels in Metro Manila. College of Home Economics, University of the Philippines Diliman, 2013.