Chinchilla, M., Mata, R., & Alvarado, A. (2011). Andisols, Inceptisols and Entisols of the Pirrís River watershed, Los Santos, Talamanca, Costa Rica.
शिकागो स्टाइल उद्धरणChinchilla, Miguel, Rafael Mata, और Alfredo Alvarado. Andisols, Inceptisols and Entisols of the Pirrís River Watershed, Los Santos, Talamanca, Costa Rica. 2011.
एमएलए उद्धरणChinchilla, Miguel, Rafael Mata, और Alfredo Alvarado. Andisols, Inceptisols and Entisols of the Pirrís River Watershed, Los Santos, Talamanca, Costa Rica. 2011.
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