Cebu Psychological and resesrch Center. (1970). An Analytical study of the personality, leadership patterns, mental abilities and problems of college student leaders in Mindanao and the correlation of these aspects with those of the college student leaders of Cebu City and Manila. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cebu Psychological and resesrch Center. An Analytical Study of the Personality, Leadership Patterns, Mental Abilities and Problems of College Student Leaders in Mindanao and the Correlation of These Aspects with Those of the College Student Leaders of Cebu City and Manila. Cebu City: [s.n.], 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cebu Psychological and resesrch Center. An Analytical Study of the Personality, Leadership Patterns, Mental Abilities and Problems of College Student Leaders in Mindanao and the Correlation of These Aspects with Those of the College Student Leaders of Cebu City and Manila. [s.n.], 1970.