Aspar, Z. (2018). Petri net modelling of programmable logic controller. Johor Bahru, Johor : Universiti Teknologi Malaysia.
芝加哥风格引文Aspar, Zulfakar. Petri Net Modelling of Programmable Logic Controller. Johor Bahru, Johor : Universiti Teknologi Malaysia, 2018.
MLA引文Aspar, Zulfakar. Petri Net Modelling of Programmable Logic Controller. Johor Bahru, Johor : Universiti Teknologi Malaysia, 2018.
警告：这些引文格式不一定是100％准确.