(1980). Employment patterns of academic scientists and engineers, 1973-78.
Citazione stile Chigago Style (17a edizione)Employment Patterns of Academic Scientists and Engineers, 1973-78. 1980.
Citatione MLA (9a ed.)Employment Patterns of Academic Scientists and Engineers, 1973-78. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.