Ramirez, R. Dr. Luis Ma. R. Calingo: The student, the alumnus, the achiever.
Chicago Style aipamenaRamirez, Ramon. Dr. Luis Ma. R. Calingo: The Student, the Alumnus, the Achiever.
MLA aipamenaRamirez, Ramon. Dr. Luis Ma. R. Calingo: The Student, the Alumnus, the Achiever.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.