APA

,, . (1999). People, plants and resources. Canada: Shastri Indo-Canadican Institute.

Chicago

,, . 1999. People, plants and resources. Canada: Shastri Indo-Canadican Institute.

Harvard

,, . (1999). People, plants and resources. Canada: Shastri Indo-Canadican Institute.

MLA

,, . People, plants and resources. Canada: Shastri Indo-Canadican Institute. 1999.