APA引文

MULLEN ROBERT. (1998). HTML4 PROGRAMMER`S REFERERNCE. PUSTAK MAHAL.

芝加哥风格引文

MULLEN ROBERT. HTML4 PROGRAMMER`S REFERERNCE. NEW DELHI: PUSTAK MAHAL, 1998.

MLA引文

MULLEN ROBERT. HTML4 PROGRAMMER`S REFERERNCE. PUSTAK MAHAL, 1998.