Gaya APA

MAY I HELP YOU?. (1992). NEW YORK: HALL ELT.

Gaya Chicago

MAY I HELP YOU?. . NEW YORK: HALL ELT, 1992. Text.

Gaya MLA

MAY I HELP YOU?. . NEW YORK: HALL ELT, 1992. Text.

Gaya Turabian

MAY I HELP YOU?. NEW YORK: HALL ELT, 1992. Print.