APA (7. basım) Alıntı
Etchells, R. (1969). Unafraid to be: A Christian study of contemporary English writing. InterVarsity.
Chicago Style (17. basım) Atıf
Etchells, Ruth. Unafraid to Be: A Christian Study of Contemporary English Writing. London: InterVarsity, 1969.
MLA (9th ed.) Atıf
Etchells, Ruth. Unafraid to Be: A Christian Study of Contemporary English Writing. InterVarsity, 1969.
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