Instrumental variables / Roger J. Bowden and Darrell A. Turkington Al-Qur'an Al-Karim Al-Qur'an Al-Karim Al-Minhaj Al-Qawim AL-MA,NA DI AL-AJI AL-HAL Al-Fawakih Al-Janiyyat, Ala Al-Mutammimat Al-JurumiyyatBasic statistics / Michael S. Lewis-Beck, editorRegression analysis / editor, Michael S. Lewis-BeckExperimental design and methods / editor, Michael S. Lewis BeckAnalisa kimia kuantitatif / R.A. Day, A.L. Underwood ; diterjemahkan oleh R. Soendoro, Ny. Widaningsih W., Ny. Sri Rahadjeng S