Gaya APA

Smith, Carl B.. (1987). Spelling . New York: Macmillan Pub. Co..

Gaya Chicago

Smith, Carl B.. Spelling. New York: Macmillan Pub. Co., 1987. .

Gaya MLA

Smith, Carl B.. Spelling. New York: Macmillan Pub. Co., 1987. .

Gaya Turabian

Smith, Carl B.. Spelling. New York: Macmillan Pub. Co., 1987. .