Tohutoro APA (7th ed.)

hassan, a., fouad, a., & el gindim salah. (1965). on the matrix method for solving linear- differential eqs. National Planning Institute.

Tohutoru Kātū Chicago (17th ed.)

hassan, ahmed, afaf fouad, me el gindim salah. On the Matrix Method for Solving Linear- Differential Eqs. cairo: National Planning Institute, 1965.

Tohutoro MLA (9th ed.)

hassan, ahmed, et al. On the Matrix Method for Solving Linear- Differential Eqs. National Planning Institute, 1965.