APA-čujuhus (7. p.)

Boaden, P. (1992). An introduction to coastal ecology. Blackie A & P.

Chicago-čujuhus (17. p.)

Boaden, Patrick. An Introduction to Coastal Ecology. London: Blackie A & P, 1992.

MLA-čujuhus (9. p.)

Boaden, Patrick. An Introduction to Coastal Ecology. Blackie A & P, 1992.

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