APA citiranje

Esguerra, C. J., & Punzalan, A. E. (1983). Student difficulties in understanding the mole concept. Science Education Center, University of the Philippines.

Chicago Style (17th ed.) Citation

Esguerra, Clementina J., and Amelia E. Punzalan. Student Difficulties in Understanding the Mole Concept. Quezon City: Science Education Center, University of the Philippines, 1983.

MLA citiranje

Esguerra, Clementina J., and Amelia E. Punzalan. Student Difficulties in Understanding the Mole Concept. Science Education Center, University of the Philippines, 1983.