Cita APA (7a ed.)

ONG, E. G. (1991). Winning in Real Estate philippine Style. Philippine corporation.

Cita Chicago Style (17a ed.)

ONG, Eduardo Gutierrez. Winning in Real Estate Philippine Style. (.l.): Philippine corporation, 1991.

Cita MLA (9a ed.)

ONG, Eduardo Gutierrez. Winning in Real Estate Philippine Style. Philippine corporation, 1991.