APA-viite

(1993). If you feel like singing: American folksongs and accompanying activities. Washington, DC.: United states Department of state.

Chicago-tyylinen lähdeviittaus

If You Feel Like Singing: American Folksongs and Accompanying Activities. Washington, DC.: United states Department of state, 1993.

MLA-viite

If You Feel Like Singing: American Folksongs and Accompanying Activities. Washington, DC.: United states Department of state, 1993.

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