APA ציטוט

Sapalo, I. S. Philippine law on patents, trademarks and copyright (Background reading material on intellectual property, Philippine national supplement).

Chicago Style (17th ed.) Citation

Sapalo, Ignacio S. Philippine Law on Patents, Trademarks and Copyright (Background Reading Material on Intellectual Property, Philippine National Supplement).

ציטוט MLA

Sapalo, Ignacio S. Philippine Law on Patents, Trademarks and Copyright (Background Reading Material on Intellectual Property, Philippine National Supplement).