APA aipamena

Swaminathan, P. (1990). Guideliness of tea culture in south India. UPASI Krishi vigyan kendra.

Chicago Style aipamena

Swaminathan, P. Guideliness of Tea Culture in South India. Coonoor: UPASI Krishi vigyan kendra, 1990.

MLA aipamena

Swaminathan, P. Guideliness of Tea Culture in South India. UPASI Krishi vigyan kendra, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.