Laar, B. (2014). Primary heads: Exceptional leadership in the primary school. Crown House Publishing Limited.
芝加哥风格引文Laar, Bill. Primary Heads: Exceptional Leadership in the Primary School. Carmarthen, Wales, [England]: Crown House Publishing Limited, 2014.
MLA引文Laar, Bill. Primary Heads: Exceptional Leadership in the Primary School. Crown House Publishing Limited, 2014.
警告：这些引文格式不一定是100％准确.