ROY SUMITA, V. T. (2012). TEXTBOOK ON FAMILY APPROACH IN EXTENSION PROGRAMME MANAGEMENT. ICAR, NEW DELHI.
芝加哥风格引文ROY SUMITA, VERMA TEJ. TEXTBOOK ON FAMILY APPROACH IN EXTENSION PROGRAMME MANAGEMENT. ICAR, NEW DELHI, 2012.
MLA引文ROY SUMITA, VERMA TEJ. TEXTBOOK ON FAMILY APPROACH IN EXTENSION PROGRAMME MANAGEMENT. ICAR, NEW DELHI, 2012.
警告：这些引文格式不一定是100％准确.