Gaya APA
URDANG, L. (1985).
Holidays and Anniversaries of The World, First Edition (First Edition).
MICHIGAN:
Gale Research Company.
Gaya MLA
URDANG, Laurence.
"Holidays and Anniversaries of The World, First Edition".
First Edition
MICHIGAN:
Gale Research Company,
1985.
UMUM.