Ehling, M., & Rendtel, U. (2004). Harmonisation of panel surveys and data quality: Chintex : the change from input harmonisation to ex-post harmonisation in national samples of the European Community houshold panel ; implications on data quality.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিEhling, Manfred, এবং Ulrich Rendtel. Harmonisation of Panel Surveys and Data Quality: Chintex : The Change from Input Harmonisation to Ex-post Harmonisation in National Samples of the European Community Houshold Panel ; Implications on Data Quality. Wiesbaden, 2004.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিEhling, Manfred, এবং Ulrich Rendtel. Harmonisation of Panel Surveys and Data Quality: Chintex : The Change from Input Harmonisation to Ex-post Harmonisation in National Samples of the European Community Houshold Panel ; Implications on Data Quality. 2004.