Gaya APA
Hoogeveen, J., Pape, U. (2020).
Data Collection in Fragile States (1st ed. 2020).
:
Springer International Publishing.
Gaya MLA
Hoogeveen, Johannes., Pape, Utz.
"Data Collection in Fragile States".
1st ed. 2020
:
Springer International Publishing,
2020.
Electronic Resource.