APA-čujuhus (7. p.)

Foster, C. R. (1986). The ministry of the volunteer teacher. Abingdon.

Chicago-čujuhus (17. p.)

Foster, Charles R. The Ministry of the Volunteer Teacher. Nashville: Abingdon, 1986.

MLA-čujuhus (9. p.)

Foster, Charles R. The Ministry of the Volunteer Teacher. Abingdon, 1986.

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