The Phi Delta Kappan. Phi Delta Kappa International.
芝加哥风格引文The Phi Delta Kappan. Phi Delta Kappa International.
MLA引文The Phi Delta Kappan. Phi Delta Kappa International.
警告：这些引文格式不一定是100％准确.
APA引文
The Phi Delta Kappan. Phi Delta Kappa International.
芝加哥风格引文The Phi Delta Kappan. Phi Delta Kappa International.
MLA引文The Phi Delta Kappan. Phi Delta Kappa International.