Cita APA (7th ed.)
Etchells, R. (1969). Unafraid to be: A Christian study of contemporary English writing. InterVarsity.
Cita Chicago (17th ed.)
Etchells, Ruth. Unafraid to Be: A Christian Study of Contemporary English Writing. London: InterVarsity, 1969.
Cita MLA (9th ed.)
Etchells, Ruth. Unafraid to Be: A Christian Study of Contemporary English Writing. InterVarsity, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.