Technical Aids Branch. Management primer: Principles and practices of productivity records and reports. Technical aids branch.
Chicago-стиль цитированияTechnical Aids Branch. Management Primer: Principles and Practices of Productivity Records and Reports. Washington: Technical aids branch.
MLA-цитированиеTechnical Aids Branch. Management Primer: Principles and Practices of Productivity Records and Reports. Technical aids branch.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.