Gaya APA

Valkenburg, V., Bunyapraphatsara, N. (2001). PROSEA : Medicinal and Poisonous plants 2 (2). : .

Gaya MLA

Valkenburg, Van., Bunyapraphatsara, N.. "PROSEA : Medicinal and Poisonous plants 2". 2 : , 2001. Text.