SIREGAR, C. J. P., & HENDRAYANA, T. (2007). Praktik sistem manajemen laboratorium-pengujian yang baik (good testing-laboratory management system practice). EGC.
Citazione stile Chigago Style (17a edizione)SIREGAR, Charles J. P., e Tomi HENDRAYANA. Praktik Sistem Manajemen Laboratorium-pengujian Yang Baik (good Testing-laboratory Management System Practice). Jakarta: EGC, 2007.
Citatione MLA (9a ed.)SIREGAR, Charles J. P., e Tomi HENDRAYANA. Praktik Sistem Manajemen Laboratorium-pengujian Yang Baik (good Testing-laboratory Management System Practice). EGC, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.