Merkoša sitáhtat

APA-čujuhus (7. p.)
Mayer, L. V. Fundamentals of voice & diction (10th ed.). Brown & Benchmark.
Chicago-čujuhus (17. p.)
Mayer, Lyle V. Fundamentals of Voice & Diction. 10th ed. Iowa: Brown & Benchmark.
MLA-čujuhus (9. p.)
Mayer, Lyle V. Fundamentals of Voice & Diction. 10th ed. Brown & Benchmark.
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