Panko, P., Curtis, J., Gorrall, B., & Little, T. (2015). Alternatives to Randomized Control Trials: A Review of Three Quasi-experimental Designs for Causal Inference.
Chicago-стиль цитированияPanko, Pavel, Jacob Curtis, Brittany Gorrall, y Todd Little. Alternatives to Randomized Control Trials: A Review of Three Quasi-experimental Designs for Causal Inference. 2015.
MLA-цитированиеPanko, Pavel, Jacob Curtis, Brittany Gorrall, y Todd Little. Alternatives to Randomized Control Trials: A Review of Three Quasi-experimental Designs for Causal Inference. 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.