(1967). Operational research: English-french, french-english vocabulary. English University Pr.
Citazione stile Chigago Style (17a edizione)Operational Research: English-french, French-english Vocabulary. London: English University Pr, 1967.
Citatione MLA (9a ed.)Operational Research: English-french, French-english Vocabulary. English University Pr, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.