Baliton, N. B. (1979). Development, tryout and evaluation of activities for high school biology using Centrosema Pubescens.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaliton, Norma Bernal. Development, Tryout and Evaluation of Activities for High School Biology Using Centrosema Pubescens. 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBaliton, Norma Bernal. Development, Tryout and Evaluation of Activities for High School Biology Using Centrosema Pubescens. 1979.
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