APA-čujuhus (7. p.)
Soon, W., & Yaskell, S. H. (2003). The Maunder Minimum and the variable sun-earth connection. World Scientific.
Chicago-čujuhus (17. p.)
Soon, Willie, juo Steven H. Yaskell. The Maunder Minimum and the Variable Sun-earth Connection. River Edge, N.J.: World Scientific, 2003.
MLA-čujuhus (9. p.)
Soon, Willie, juo Steven H. Yaskell. The Maunder Minimum and the Variable Sun-earth Connection. World Scientific, 2003.
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