APA

Han van Loon, . (2004). Process Assessment and ISO/IEC 15504. A reference book. New York: Springer-Verlag.

Chicago

Han van Loon, . 2004. Process Assessment and ISO/IEC 15504. A reference book. New York: Springer-Verlag.

Harvard

Han van Loon, . (2004). Process Assessment and ISO/IEC 15504. A reference book. New York: Springer-Verlag.

MLA

Han van Loon, . Process Assessment and ISO/IEC 15504. A reference book. New York: Springer-Verlag. 2004.