APA-viite (7. p.)

Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division & Sharma , R. P. (1972). Working plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plans Circle.

Chicago-viite (17. p.)

Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division ja Rajendra Prakash Sharma. Working Plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Naini Tal: Working Plans Circle, 1972.

MLA-viite (9. p.)

Uttar Pradesh. Forest Department. Ravine Reclamation Forest Division ja Rajendra Prakash Sharma. Working Plan for the Ravine Reclamation Forest Division, Extension Circle, Uttar Pradesh 1972-73 to 1981-82. Working Plans Circle, 1972.