APA
Festin B. B., Festin B. B. & HSeminar on the Aspects of Philippine Tax Law. (1982). Aspects of Philippine Tax Law. Quezon City: U. P. Law Center.
Chicago
Festin Benjamin B, Festin Benjamin B and HSeminar on the Aspects of Philippine Tax Law. 1982. Aspects of Philippine Tax Law. Quezon City: U. P. Law Center.
Harvard
Festin B. B., Festin B. B. and HSeminar on the Aspects of Philippine Tax Law. (1982). Aspects of Philippine Tax Law. Quezon City: U. P. Law Center.
MLA
Festin Benjamin B, Festin Benjamin B and HSeminar on the Aspects of Philippine Tax Law. Aspects of Philippine Tax Law. Quezon City: U. P. Law Center. 1982.