Torrey, G. E. (1978). Romania's entry into the First World War: The problem of strategy. School of Graduate and Professional Studies of the Emporia State University.

Torrey, Glenn E. Romania's Entry into the First World War: The Problem of Strategy. Emporia, Kan.: School of Graduate and Professional Studies of the Emporia State University, 1978.

Torrey, Glenn E. Romania's Entry into the First World War: The Problem of Strategy. School of Graduate and Professional Studies of the Emporia State University, 1978.