Baltazar, M. R. M. (2007). Clonal propagation of Philippine pitcher plant studied. PCARRD Monitor.
Chicago Style (17. basım) AtıfBaltazar, Ma. Rowena M. "Clonal Propagation of Philippine Pitcher Plant Studied." PCARRD Monitor 2007.
MLA (9th ed.) AtıfBaltazar, Ma. Rowena M. "Clonal Propagation of Philippine Pitcher Plant Studied." PCARRD Monitor, 2007.
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