VENKATESWARLU A. (1998). DEVELOPING AGRICULTURAL TECHNOLOGY: (A STUDY OF ANDHRA PRADESH AGRICULTURE). RAWAT PUBLICATIONS.
Chicago Style (17. basım) AtıfVENKATESWARLU A. DEVELOPING AGRICULTURAL TECHNOLOGY: (A STUDY OF ANDHRA PRADESH AGRICULTURE). NEW DELHI: RAWAT PUBLICATIONS, 1998.
MLA (9th ed.) AtıfVENKATESWARLU A. DEVELOPING AGRICULTURAL TECHNOLOGY: (A STUDY OF ANDHRA PRADESH AGRICULTURE). RAWAT PUBLICATIONS, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..