Clark, H. G., & Lorensen, L. (1987). Illustrations of accounting for pensions and for settlements and curtailments of defined benefit pension plans: A survey of the application of FASB Statement nos. 87 & 88. American Institute of Certified Public Accountants.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Clark, Hal G., و Leonard Lorensen. Illustrations of Accounting for Pensions and for Settlements and Curtailments of Defined Benefit Pension Plans: A Survey of the Application of FASB Statement Nos. 87 & 88. New York, N.Y. (1211 Ave. of the Americas, New York 10036-8775): American Institute of Certified Public Accountants, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Clark, Hal G., و Leonard Lorensen. Illustrations of Accounting for Pensions and for Settlements and Curtailments of Defined Benefit Pension Plans: A Survey of the Application of FASB Statement Nos. 87 & 88. American Institute of Certified Public Accountants, 1987.