(2005). Free booklet previous years' papers and model papers with BSNL J.T.O: Junior telecom officers recruitment guide covering engineering stream, I II and III. Danika Publishing Co.
Chicago Edition CitationFree Booklet Previous Years' Papers and Model Papers with BSNL J.T.O: Junior Telecom Officers Recruitment Guide Covering Engineering Stream, I II and III. New Delhi: Danika Publishing Co, 2005.
MLA引文Free Booklet Previous Years' Papers and Model Papers with BSNL J.T.O: Junior Telecom Officers Recruitment Guide Covering Engineering Stream, I II and III. Danika Publishing Co, 2005.
警告：這些引文格式不一定是100％准確.