SINGH S R J. (2012). STATISTICAL METHODS FOR AGRICULTURAL WORKERS. OXFORD BOOK COMPANY, NEW DELHI.
Cita Chicago (17th ed.)SINGH S R J. STATISTICAL METHODS FOR AGRICULTURAL WORKERS. OXFORD BOOK COMPANY, NEW DELHI, 2012.
Cita MLA (9th ed.)SINGH S R J. STATISTICAL METHODS FOR AGRICULTURAL WORKERS. OXFORD BOOK COMPANY, NEW DELHI, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.