Citace podle APA (7th ed.)

Summerfield, G. (1968). Voices: An anthology of poetry and pictures (Third edition.). Penguin Education.

Citace podle Chicago (17th ed.)

Summerfield, Goeffrey. Voices: An Anthology of Poetry and Pictures. Third edition. Harmondsworth: Penguin Education, 1968.

Citace podle MLA (9th ed.)

Summerfield, Goeffrey. Voices: An Anthology of Poetry and Pictures. Third edition. Penguin Education, 1968.

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