APA

Swami Purushottamananda, . (1999). Letter To A Studnet. : .

Chicago

Swami Purushottamananda, . 1999. Letter To A Studnet. : .

Harvard

Swami Purushottamananda, . (1999). Letter To A Studnet. : .

MLA

Swami Purushottamananda, . Letter To A Studnet. : . 1999.