APA

Briggs C. L., . (1986). Learning how to ask. New York, United States: Cambridge University.

Chicago

Briggs Charles L, . 1986. Learning how to ask. New York, United States: Cambridge University.

Harvard

Briggs C. L., . (1986). Learning how to ask. New York, United States: Cambridge University.

MLA

Briggs Charles L, . Learning how to ask. New York, United States: Cambridge University. 1986.