APA

Tedford T. L., . (1991). Public Speaking in a Free Society. New York: McGraw-Hill, Inc.

Chicago

Tedford T L, . 1991. Public Speaking in a Free Society. New York: McGraw-Hill, Inc.

Harvard

Tedford T. L., . (1991). Public Speaking in a Free Society. New York: McGraw-Hill, Inc.

MLA

Tedford T L, . Public Speaking in a Free Society. New York: McGraw-Hill, Inc. 1991.