American Psychological Association
National Vocation ( 1972 ). Books on Vocation a List of Books in Some Libraries in India ( 00 ed. ). National Vocation Service Centre.
Modern Language Association
National Vocation. Books on Vocation a List of Books in Some Libraries in India . National Vocation Service Centre. 1972
Chicago Citation
National Vocation. Books on Vocation a List of Books in Some Libraries in India . 00 .Poona
: National Vocation Service Centre, 1972.
American Medical Association
National Vocation. Books on Vocation a List of Books in Some Libraries in India . National Vocation Service Centre; 1972.