Porsche, H. L., & Stein, P. (1937). An Additional Factor to Considered be in Calculating Automobile Fatality Rates.
Chicago-стиль цитированияPorsche, Henry L., and Philip Stein. An Additional Factor to Considered Be in Calculating Automobile Fatality Rates. 1937.
MLA-цитированиеPorsche, Henry L., and Philip Stein. An Additional Factor to Considered Be in Calculating Automobile Fatality Rates. 1937.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.