(1981). Rising population and job problems. Bulletin Today.
芝加哥风格引文"Rising Population and Job Problems." Bulletin Today 1981.
MLA引文"Rising Population and Job Problems." Bulletin Today, 1981.
警告：这些引文格式不一定是100％准确.
APA引文
(1981). Rising population and job problems. Bulletin Today.
芝加哥风格引文"Rising Population and Job Problems." Bulletin Today 1981.
MLA引文"Rising Population and Job Problems." Bulletin Today, 1981.