Gaya APA
Motivational Leadership. (2015).
Jakarta:
Prenadamedia Group. Jl. Tambra Raya No. 23 Rawamangun.
Gaya Chicago
Motivational Leadership.
Pertama.
Jakarta:
Prenadamedia Group. Jl. Tambra Raya No. 23 Rawamangun,
2015.
Buku.
Gaya MLA
Motivational Leadership.
Pertama.
Jakarta:
Prenadamedia Group. Jl. Tambra Raya No. 23 Rawamangun,
2015.
Buku.
Gaya Turabian
Motivational Leadership.
Jakarta:
Prenadamedia Group. Jl. Tambra Raya No. 23 Rawamangun,
2015.
Buku.