West African Examinations Council. (2008). Regulations and syllabuses for the Liberia Senior High School Certificate Examination 2008 - 2011 ([Stand:] September 2008.). Liberia National Office.
Citazione stile Chigago Style (17a edizione)West African Examinations Council. Regulations and Syllabuses for the Liberia Senior High School Certificate Examination 2008 - 2011. [Stand:] September 2008. Monrovia: Liberia National Office, 2008.
Citatione MLA (9a ed.)West African Examinations Council. Regulations and Syllabuses for the Liberia Senior High School Certificate Examination 2008 - 2011. [Stand:] September 2008. Liberia National Office, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.