ARMER MICHAEL. (1973). COMPARATIVE SOCIAL RESEARCH METHODOLOGICAL PROBLEMS& STRATEGIES. JOHN WILEY AND SONS.
Cita Chicago (17th ed.)ARMER MICHAEL. COMPARATIVE SOCIAL RESEARCH METHODOLOGICAL PROBLEMS& STRATEGIES. NEW YORK: JOHN WILEY AND SONS, 1973.
Cita MLA (9th ed.)ARMER MICHAEL. COMPARATIVE SOCIAL RESEARCH METHODOLOGICAL PROBLEMS& STRATEGIES. JOHN WILEY AND SONS, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.