KEELER LEN. (1995). CYBER MARKETING. AMACOM.
芝加哥风格引文KEELER LEN. CYBER MARKETING. NEW YORK: AMACOM, 1995.
MLA引文KEELER LEN. CYBER MARKETING. AMACOM, 1995.
警告:这些引文格式不一定是100%准确.
KEELER LEN. (1995). CYBER MARKETING. AMACOM.
芝加哥风格引文KEELER LEN. CYBER MARKETING. NEW YORK: AMACOM, 1995.
MLA引文KEELER LEN. CYBER MARKETING. AMACOM, 1995.