APA (7th ed.) Citation

Vinuya, R. V., Olonan, Z. A., & Navarro, P. N. (2011). Study and thinking skills in English (Rev. and expanded.). Grandwater Publications and Research Corp.

Chicago Style (17th ed.) Citation

Vinuya, Remedios V., Zenaida A. Olonan, and Paz N. Navarro. Study and Thinking Skills in English. Rev. and expanded. Makati City: Grandwater Publications and Research Corp, 2011.

MLA (9th ed.) Citation

Vinuya, Remedios V., et al. Study and Thinking Skills in English. Rev. and expanded. Grandwater Publications and Research Corp, 2011.