APA-referens (7:e uppl.)

Thyagarajan, M. (2023). Working plan for the Nilgiris Forest Division, 1964 to 1974. The Director of Stationary and Printing, Madras.

Chicago-referens (17:e uppl.)

Thyagarajan, M. Working Plan for the Nilgiris Forest Division, 1964 to 1974. The Director of Stationary and Printing, Madras, 2023.

MLA-referens (9:e uppl.)

Thyagarajan, M. Working Plan for the Nilgiris Forest Division, 1964 to 1974. The Director of Stationary and Printing, Madras, 2023.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.