APA Style

Roberto, Eduardo L.. (1987). Applied marketing research : for data-based marketing decisions . Quezon City: National Book Store.

Chicago Style

Roberto, Eduardo L.. Applied marketing research : for data-based marketing decisions. Quezon City: National Book Store, 1987. Text.

MLA Style

Roberto, Eduardo L.. Applied marketing research : for data-based marketing decisions. Quezon City: National Book Store, 1987. Text.

Turabian Style

Roberto, Eduardo L.. Applied marketing research : for data-based marketing decisions. Quezon City: National Book Store, 1987. Print.