APA-čujuhus (7. p.)

Snodgrass, M. M., & Wallace, L. T. (1980). Agriculture, economics, and resource management (2d ed.). Prentice-Hall.

Chicago-čujuhus (17. p.)

Snodgrass, Milton Moore, juo Luther T. Wallace. Agriculture, Economics, and Resource Management. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1980.

MLA-čujuhus (9. p.)

Snodgrass, Milton Moore, juo Luther T. Wallace. Agriculture, Economics, and Resource Management. 2d ed. Prentice-Hall, 1980.

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