Gaya APA
NIAM, A., R., S., D., M., N. (2018).
VARIAN PENDIDIKAN LIFE SKILL : BEST PRACTICE .
Ponorogo:
WADE GROUP.
Gaya MLA
NIAM, ALDO, REDHO, SYAM, DAN, M., NIZHOMUN.
"VARIAN PENDIDIKAN LIFE SKILL : BEST PRACTICE".
Ponorogo:
WADE GROUP,
2018.
Buku Pengayaan.