APA-viite (7. p.)
Langa, P. V. (2013). Higher education in Portuguese speaking African countries: A five country baseline study. African Minds.
Chicago-viite (17. p.)
Langa, Patrício Vitorino. Higher Education in Portuguese Speaking African Countries: A Five Country Baseline Study. Somerset West, South Africa: African Minds, 2013.
MLA-viite (9. p.)
Langa, Patrício Vitorino. Higher Education in Portuguese Speaking African Countries: A Five Country Baseline Study. African Minds, 2013.
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