American Psychological Association
Marden, Orison Swett ( 1912 ). Pushing to the Front OR Success Under Difficulties ( 00 ed. ). V Kalyanaram Iyer & Co.
Modern Language Association
Marden, Orison Swett. Pushing to the Front OR Success Under Difficulties . V Kalyanaram Iyer & Co. 1912
Chicago Citation
Marden, Orison Swett. Pushing to the Front OR Success Under Difficulties . 00 .Madras
: V Kalyanaram Iyer & Co, 1912.
American Medical Association
Marden, Orison Swett. Pushing to the Front OR Success Under Difficulties . V Kalyanaram Iyer & Co; 1912.