Kølln, H. (1969). Oppositions of voice in Greek, Slavic, and Baltic. Historisk-filosofiske meddelelser 43,4.
Čikaški stil citiranjaKølln, Herman. "Oppositions of Voice in Greek, Slavic, and Baltic." Historisk-filosofiske Meddelelser 43,4 1969.
MLA način citiranjaKølln, Herman. "Oppositions of Voice in Greek, Slavic, and Baltic." Historisk-filosofiske Meddelelser 43,4 1969.
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