APA-čujuhus (7. p.)
Law, W. (1971). A serious call to a devout and holy life. Sovereign Publishers.
Chicago-čujuhus (17. p.)
Law, William. A Serious Call to a Devout and Holy Life. Grand Rapids: Sovereign Publishers, 1971.
MLA-čujuhus (9. p.)
Law, William. A Serious Call to a Devout and Holy Life. Sovereign Publishers, 1971.
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