Voss, J. H. (1983). Capitalist penetration and local resistance: Continuity and transformations in the social relations of production of the Sagada Igorots of Northern Luzon.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Voss, Joachim Heinrich. Capitalist Penetration and Local Resistance: Continuity and Transformations in the Social Relations of Production of the Sagada Igorots of Northern Luzon. 1983.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Voss, Joachim Heinrich. Capitalist Penetration and Local Resistance: Continuity and Transformations in the Social Relations of Production of the Sagada Igorots of Northern Luzon. 1983.
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