APA
Gatchalian E. H., . (2002). The Level of performance in physical fitness of first year students of University of Rizal System-Morong. Morong,Rizal: [publisher not identified].
Chicago
Gatchalian Emmer H, . 2002. The Level of performance in physical fitness of first year students of University of Rizal System-Morong. Morong,Rizal: [publisher not identified].
Harvard
Gatchalian E. H., . (2002). The Level of performance in physical fitness of first year students of University of Rizal System-Morong. Morong,Rizal: [publisher not identified].
MLA
Gatchalian Emmer H, . The Level of performance in physical fitness of first year students of University of Rizal System-Morong. Morong,Rizal: [publisher not identified]. 2002.