Gaya APA

Company, M, B. (1987). McGraw-Hill, Encyclopedia of Science & Technology Volume 1-20 (6 th edition). New York: McGraw Hill Kogakusha.

Gaya MLA

Company, McGraw-Hill, Book. "McGraw-Hill, Encyclopedia of Science & Technology Volume 1-20". 6 th edition New York: McGraw Hill Kogakusha, 1987. Text.