(1998). Kata Tugas Bahasa Wolio David Gustaaf Manuputy [et Al.]. Depdikbud.
Chicago Style (17th ed.) CitationKata Tugas Bahasa Wolio David Gustaaf Manuputy [et Al.]. Depdikbud, 1998.
MLA (8th ed.) CitationKata Tugas Bahasa Wolio David Gustaaf Manuputy [et Al.]. Depdikbud, 1998.
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