Meitzner, L. S., & Price, M. L. (1996). Amaranth to Zai holes: Ideas for growing food under difficult conditions. ECHO.
Chicago-viite (17. p.)Meitzner, Laura S., ja Martin L. Price. Amaranth to Zai Holes: Ideas for Growing Food Under Difficult Conditions. Florida: ECHO, 1996.
MLA-viite (9. p.)Meitzner, Laura S., ja Martin L. Price. Amaranth to Zai Holes: Ideas for Growing Food Under Difficult Conditions. ECHO, 1996.
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