Collins, J. T. (1974). Catatan ringkas bahasa Ambon =: Some notes on English sounds and teaching them to Indonesians. Lembaga Penelitian dan Pengembangan Ilmu-Ilmu Sastra, Fakultas Sastra, Universitas Hasanuddin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCollins, James T. Catatan Ringkas Bahasa Ambon =: Some Notes on English Sounds and Teaching Them to Indonesians. Ujung Pandang: Lembaga Penelitian dan Pengembangan Ilmu-Ilmu Sastra, Fakultas Sastra, Universitas Hasanuddin, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCollins, James T. Catatan Ringkas Bahasa Ambon =: Some Notes on English Sounds and Teaching Them to Indonesians. Lembaga Penelitian dan Pengembangan Ilmu-Ilmu Sastra, Fakultas Sastra, Universitas Hasanuddin, 1974.
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