Gaya APA
Abdulrazak, B. et al (2011).
[Ebook] Toward Useful Services for Ederly and People with Disabilities = Menuju Layanan yang Bermanfaat bagi Lansia dan Penyandang Disabilitas (Edisi 2011).
Canada:
Springer.
Gaya MLA
Abdulrazak, Bessam. et al.
"[Ebook] Toward Useful Services for Ederly and People with Disabilities = Menuju Layanan yang Bermanfaat bagi Lansia dan Penyandang Disabilitas".
Edisi 2011
Canada:
Springer,
2011.
Ebook.