APA
Valenzuela A. J. F., . (2011). Comparative Use of Meristic and Geomorphometric Analyses of Vegetative and Floral Characters in Studying Intraspecific Variation in Portulaca grandiflora (Hook). : Science Diliman.
Chicago
Valenzuela Athena Jan F, . 2011. Comparative Use of Meristic and Geomorphometric Analyses of Vegetative and Floral Characters in Studying Intraspecific Variation in Portulaca grandiflora (Hook). : Science Diliman.
Harvard
Valenzuela A. J. F., . (2011). Comparative Use of Meristic and Geomorphometric Analyses of Vegetative and Floral Characters in Studying Intraspecific Variation in Portulaca grandiflora (Hook). : Science Diliman.
MLA
Valenzuela Athena Jan F, . Comparative Use of Meristic and Geomorphometric Analyses of Vegetative and Floral Characters in Studying Intraspecific Variation in Portulaca grandiflora (Hook). : Science Diliman. 2011.