Batschelet, B. A. (1981). A portfolio of three compositions: "Ch'an" for Chamber Orchestra "Ch'an/no-Chan?" for three clarinets "Lancarayakan" for Javanese gamelan [original composition]. University Microfilms International.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Batschelet, Bernhard Ambros. A Portfolio of Three Compositions: "Ch'an" for Chamber Orchestra "Ch'an/no-Chan?" for Three Clarinets "Lancarayakan" for Javanese Gamelan [original Composition]. Ann Arbor, Mich.: University Microfilms International, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Batschelet, Bernhard Ambros. A Portfolio of Three Compositions: "Ch'an" for Chamber Orchestra "Ch'an/no-Chan?" for Three Clarinets "Lancarayakan" for Javanese Gamelan [original Composition]. University Microfilms International, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.