Gaya APA
Khalid, Roksana. (2019).
Minerals for life .
:
IG Library.
Gaya Chicago
Khalid, Roksana.
Minerals for life.
:
IG Library,
2019.
Electronic Resources.
Gaya MLA
Khalid, Roksana.
Minerals for life.
:
IG Library,
2019.
Electronic Resources.
Gaya Turabian
Khalid, Roksana.
Minerals for life.
:
IG Library,
2019.
Electronic Resources.