Ealand, C. (1984). Insect life. International Books and Periodicals Supply Service.
Chicago-viite (17. p.)Ealand, C.A. Insect Life. New Delhi: International Books and Periodicals Supply Service, 1984.
MLA-viite (9. p.)Ealand, C.A. Insect Life. International Books and Periodicals Supply Service, 1984.
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